1276647840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1532

約数の個数: 288

約数和(自身を含む): 4794806016

約数和(自身を除く): 3518158176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 96, 104, 117, 120, 130, 141, 144, 156, 160, 180, 188, 195, 208, 234, 235, 240, 260, 282, 288, 312, 360, 376, 390, 416, 423, 468, 470, 480, 520, 564, 585, 611, 624, 705, 720, 752, 780, 846, 936, 940, 1040, 1128, 1170, 1222, 1248, 1410, 1440, 1451, 1504, 1560, 1692, 1833, 1872, 1880, 2080, 2115, 2256, 2340, 2444, 2820, 2902, 3055, 3120, 3384, 3666, 3744, 3760, 4230, 4353, 4512, 4680, 4888, 5499, 5640, 5804, 6110, 6240, 6768, 7255, 7332, 7520, 8460, 8706, 9165, 9360, 9776, 10998, 11280, 11608, 12220, 13059, 13536, 14510, 14664, 16920, 17412, 18330, 18720, 18863, 19552, 21765, 21996, 22560, 23216, 24440, 26118, 27495, 29020, 29328, 33840, 34824, 36660, 37726, 43530, 43992, 46432, 48880, 52236, 54990, 56589, 58040, 58656, 65295, 67680, 68197, 69648, 73320, 75452, 87060, 87984, 94315, 97760, 104472, 109980, 113178, 116080, 130590, 136394, 139296, 146640, 150904, 169767, 174120, 175968, 188630, 204591, 208944, 219960, 226356, 232160, 261180, 272788, 282945, 293280, 301808, 339534, 340985, 348240, 377260, 409182, 417888, 439920, 452712, 522360, 545576, 565890, 603616, 613773, 679068, 681970, 696480, 754520, 818364, 848835, 879840, 886561, 905424, 1022955, 1044720, 1091152, 1131780, 1227546, 1358136, 1363940, 1509040, 1636728, 1697670, 1773122, 1810848, 2045910, 2089440, 2182304, 2263560, 2455092, 2659683, 2716272, 2727880, 3018080, 3068865, 3273456, 3395340, 3546244, 4091820, 4432805, 4527120, 4910184, 5319366, 5432544, 5455760, 6137730, 6546912, 6790680, 7092488, 7979049, 8183640, 8865610, 9054240, 9820368, 10638732, 10911520, 12275460, 13298415, 13581360, 14184976, 15958098, 16367280, 17731220, 19640736, 21277464, 24550920, 26596830, 27162720, 28369952, 31916196, 32734560, 35462440, 39895245, 42554928, 49101840, 53193660, 63832392, 70924880, 79790490, 85109856, 98203680, 106387320, 127664784, 141849760, 159580980, 212774640, 255329568, 319161960, 425549280, 638323920, 1276647840]

約数ペア:

[(1, 1276647840), (2, 638323920), (3, 425549280), (4, 319161960), (5, 255329568), (6, 212774640), (8, 159580980), (9, 141849760), (10, 127664784), (12, 106387320), (13, 98203680), (15, 85109856), (16, 79790490), (18, 70924880), (20, 63832392), (24, 53193660), (26, 49101840), (30, 42554928), (32, 39895245), (36, 35462440), (39, 32734560), (40, 31916196), (45, 28369952), (47, 27162720), (48, 26596830), (52, 24550920), (60, 21277464), (65, 19640736), (72, 17731220), (78, 16367280), (80, 15958098), (90, 14184976), (94, 13581360), (96, 13298415), (104, 12275460), (117, 10911520), (120, 10638732), (130, 9820368), (141, 9054240), (144, 8865610), (156, 8183640), (160, 7979049), (180, 7092488), (188, 6790680), (195, 6546912), (208, 6137730), (234, 5455760), (235, 5432544), (240, 5319366), (260, 4910184), (282, 4527120), (288, 4432805), (312, 4091820), (360, 3546244), (376, 3395340), (390, 3273456), (416, 3068865), (423, 3018080), (468, 2727880), (470, 2716272), (480, 2659683), (520, 2455092), (564, 2263560), (585, 2182304), (611, 2089440), (624, 2045910), (705, 1810848), (720, 1773122), (752, 1697670), (780, 1636728), (846, 1509040), (936, 1363940), (940, 1358136), (1040, 1227546), (1128, 1131780), (1170, 1091152), (1222, 1044720), (1248, 1022955), (1410, 905424), (1440, 886561), (1451, 879840), (1504, 848835), (1560, 818364), (1692, 754520), (1833, 696480), (1872, 681970), (1880, 679068), (2080, 613773), (2115, 603616), (2256, 565890), (2340, 545576), (2444, 522360), (2820, 452712), (2902, 439920), (3055, 417888), (3120, 409182), (3384, 377260), (3666, 348240), (3744, 340985), (3760, 339534), (4230, 301808), (4353, 293280), (4512, 282945), (4680, 272788), (4888, 261180), (5499, 232160), (5640, 226356), (5804, 219960), (6110, 208944), (6240, 204591), (6768, 188630), (7255, 175968), (7332, 174120), (7520, 169767), (8460, 150904), (8706, 146640), (9165, 139296), (9360, 136394), (9776, 130590), (10998, 116080), (11280, 113178), (11608, 109980), (12220, 104472), (13059, 97760), (13536, 94315), (14510, 87984), (14664, 87060), (16920, 75452), (17412, 73320), (18330, 69648), (18720, 68197), (18863, 67680), (19552, 65295), (21765, 58656), (21996, 58040), (22560, 56589), (23216, 54990), (24440, 52236), (26118, 48880), (27495, 46432), (29020, 43992), (29328, 43530), (33840, 37726), (34824, 36660)]